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.XCE/XJF
.Enclosures
4801 West 150th Street, Cleveland, Ohio 44135
TEL
216.267.9000
FAX
216.267.1681
The
ADALET
Engineering Department is Available to Assist you in the Selection of Enclosures and Accessories.
0
4801 West 150th Street, Cleveland, Ohio 44135
TEL
216.267.9000
FAX
216.267.1681
The
ADALET
Engineering Department is Available to Assist you in the Selection of Enclosures and Accessories.
0
When using an Auxiliary Device in the box wall of an enclosure used in hazardous locations,
proper installation requires compliance with the following (continued from previous page):
Spacing For Auxiliary Devices Installed in Box Walls Of Control
Panel Enclosures Used In Hazardous Locations
.
4.. Table.II.provides.the.minimum.distance.an.Auxiliary.Device.center.can.be.placed.from.inside.corner.or.back.of.box..
5.. Table.III.shows.minimum.spacing.between.conduit.and.Auxiliary.Device.entrances..
6.. Table.IV.shows.minimum.spacing.between.auxiliary.device.entrances..
.
NOTE:.Increase.distance.between.devices.as.required.to.maintain
.
minimum.through.air.spacing.of.contacts.required.by.electrical.codes.
7.. Double.all.distances.in.Table.III.and.IV.for.holes.located.in.back.wall..
TABLE II
REQUIRED MINIMUM BOX WALL THICKNESS
3/8 - 16 UNC
3/8 NPSM
1/2 NPSM
3/4 NPSM
1 NPSM
Minimum Distance from auxiliary
1 1/2
1 5/8
1 3/4
1 7/8
2
Device CL to corner of back of box
TABLE IV
MIN. SPACING BETWEEN AUX. DEVICE OF VARYING THREAD SIZES (INCHES)
3/8
1/2
3/4
1
3/8
1 1/2
1 1/2
1 1/2
2 1/2
1/2
1 1/2
2
2
2 1/2
3/4
1 1/2
2
2
3
1
2 1/2
2 1/2
3
3 1/2
TABLE III
AUXILIARY DEVICE THREAD (In.)
5
4
3-1/2
3
2-1/2
2
1-1/2 1-1/4
1
3/4
1/2
3/8
4 1/2
3 5/8
3 3/8
3
2 5/8
2 3/8
2
1 7/8
1 3/4
1 5/8
1 1/2
1/2
4 5/8
3 3/4
3 1/2
3 1/8
2 3/4
2 1/2
2 1/4
2 1/8
2
1 7/8
1 3/4
3/4
4 3/4
4
3 5/8
3 1/4
2 7/8
2 5/8
2 3/8
2 1/4
2 1/8
2
1 7/8
1
5
4 1/4
3 7/8
3 1/2
3
2 3/4
2 1/2
2 3/8
2 1/4
2 1/8
2
Auxiliary Device Drilling & Tapping Guidelines
EXPLOSIONPROOF ENCLOSURES
XCE SERIES & XJF
EXPLOSIONPROOF ENCLOSURES
XCE SERIES & XJF
TOP
LEFT
LEFT
BOT.
RIGHT
RIGHT
Inside
Depth
Width
Developed view of
box with sides laid
outward.
Table III
Typical conduit
layout using
Table II & III.
Table II
BACK
Inside L
ength
Inside
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
Page 152 of 316